I agree.
Unless there is more to the story.
Mills would have been in his early 20s when the allegations 'happened", and exactly how old was this teenager? They are not saying 'minor', so I'm assuming 17/18.
So, a relationship dating back to the late 90s when Mills was in his early 20s - hes 50-odd now. With no other negative implications. And the case was dropped by police.
On the face of it so far, doesn't seem right that he was sacked. It could have been completely false allegations and Mills has had his career ruined.